Hello, Yes openstack-ansible does support deploying keepalived along with haproxy. The keepalived role is run just before the haproxy role in this playbook: https://github.com/openstack/openstack-ansible/blob/master/playbooks/haproxy-install.yml#L27-L31 You can see an example keepalived configuration in the prod config example of the OSA deployment guide: https://docs.openstack.org/project-deploy-guide/openstack-ansible/draft/app-config-prod.html#user-variables On Wed, Apr 26, 2017 at 3:32 AM, Liyuenan (Maxwell Li) <liyuenan at huawei.com> wrote: > Hi, all > > > > I have some questions about OSA project. > > > > 1. OSA can install haproxy, but I can not found any other HA solution > in openstack-ansible-haproxy_server, like keepalived or pacemarker. So how > to making HAproxy high-available? > > 2. Could OSA support compute node high available? If my compute node > down, could the instance on this node move to other nodes? > > > > Thank you! > > > > Best Regards! > > Maxwell Li > > maxwelli.com > > > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack at lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >